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<h1 class="epydoc">Source Code for <a href="tableproc-module.html">Package tableproc</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-docstring">The goal of tableproc is to allow people to easily process tabular data in a </tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring">generic manner, using simple and natural operations.</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-docstring">@author: Christophe Alexandre &lt;optimacom.sarl at gmail dot com&gt;</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-docstring">@license:</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-docstring">Copyright(C) 2010 Optimacom sarl</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-docstring">This program is free software: you can redistribute it and/or modify</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-docstring">it under the terms of the GNU Lesser General Public License as published by</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-docstring">the Free Software Foundation, either version 3 of the License, or</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-docstring">(at your option) any later version.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-docstring">This program is distributed in the hope that it will be useful,</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-docstring">but WITHOUT ANY WARRANTY; without even the implied warranty of</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-docstring">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-docstring">GNU General Public License for more details.</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">You should have received a copy of the GNU Lesser General Public License</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">along with this program.  If not, see &lt;http://www.gnu.org/licenses/lgpl.txt&gt;.</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-0" class="py-name" targets="Module tableproc.agg=tableproc.agg-module.html"><a title="tableproc.agg" class="py-name" href="#" onclick="return doclink('link-0', 'agg', 'link-0');">agg</a></tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"> </tt>
<a name="numbered"></a><div id="numbered-def"><a name="L28"></a><tt class="py-lineno"> 28</tt> <a class="py-toggle" href="#" id="numbered-toggle" onclick="return toggle('numbered');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc-module.html#numbered">numbered</a><tt class="py-op">(</tt><tt class="py-param">a_list</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="numbered-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="numbered-expanded"><a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt class="py-docstring">  Utility function numbering list elements, resulting</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"><tt class="py-docstring">  in a list of (number, element) pairs.</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-docstring">  @param a_list: list to be numbered</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-docstring">  @type a_list: list</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-docstring">  @rtype: list of pairs</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line">  <tt class="py-keyword">return</tt> <tt class="py-name">zip</tt><tt class="py-op">(</tt><tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">a_list</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">a_list</tt><tt class="py-op">)</tt> </tt>
</div><a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"> </tt>
<a name="Table"></a><div id="Table-def"><a name="L39"></a><tt class="py-lineno"> 39</tt> <a class="py-toggle" href="#" id="Table-toggle" onclick="return toggle('Table');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="tableproc.Table-class.html">Table</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="Table-expanded"><a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line">  <tt class="py-docstring">"""</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"><tt class="py-docstring">  Represents a generic table.</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-docstring">  Defines some operations like grouping, sorting,</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"><tt class="py-docstring">  computing aggregates (sum, avg, custom functions ...)</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"><tt class="py-docstring">  @todo: setting aggregates independently from grouping</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"><tt class="py-docstring">  </tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"><tt class="py-docstring">  """</tt> </tt>
<a name="Table.__init__"></a><div id="Table.__init__-def"><a name="L49"></a><tt class="py-lineno"> 49</tt> <a class="py-toggle" href="#" id="Table.__init__-toggle" onclick="return toggle('Table.__init__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">user_column_names</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.__init__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.__init__-expanded"><a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"><tt class="py-docstring">    @param user_column_names: list of unique names identifying columns</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names_positions</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">name</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">zip</tt><tt class="py-op">(</tt><tt class="py-name">user_column_names</tt><tt class="py-op">,</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">user_column_names</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">name</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names_positions</tt><tt class="py-op">[</tt><tt class="py-name">name</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">i</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregators</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_positions</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_params</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt>
</div><a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line">     </tt>
<a name="Table._create_subtable"></a><div id="Table._create_subtable-def"><a name="L66"></a><tt class="py-lineno"> 66</tt> <a class="py-toggle" href="#" id="Table._create_subtable-toggle" onclick="return toggle('Table._create_subtable');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#_create_subtable">_create_subtable</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table._create_subtable-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table._create_subtable-expanded"><a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">    <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt id="link-1" class="py-name" targets="Class tableproc.Table=tableproc.Table-class.html"><a title="tableproc.Table" class="py-name" href="#" onclick="return doclink('link-1', 'Table', 'link-1');">Table</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-2" class="py-name" targets="Method tableproc.Table.set_level()=tableproc.Table-class.html#set_level"><a title="tableproc.Table.set_level" class="py-name" href="#" onclick="return doclink('link-2', 'set_level', 'link-2');">set_level</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">t</tt> </tt>
</div><a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">   </tt>
<a name="Table._attach_table"></a><div id="Table._attach_table-def"><a name="L72"></a><tt class="py-lineno"> 72</tt> <a class="py-toggle" href="#" id="Table._attach_table-toggle" onclick="return toggle('Table._attach_table');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#_attach_table">_attach_table</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">t</tt><tt class="py-op">,</tt> <tt class="py-param">m</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table._attach_table-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table._attach_table-expanded"><a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">m</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-3" class="py-name"><a title="tableproc.Table.set_level" class="py-name" href="#" onclick="return doclink('link-3', 'set_level', 'link-2');">set_level</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
</div><a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">     </tt>
<a name="Table.sort"></a><div id="Table.sort-def"><a name="L77"></a><tt class="py-lineno"> 77</tt> <a class="py-toggle" href="#" id="Table.sort-toggle" onclick="return toggle('Table.sort');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#sort">sort</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">column_names</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">params</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.sort-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.sort-expanded"><a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line"><tt class="py-docstring">    Sorting based on specified column names.</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line"><tt class="py-docstring">    @todo: custom comparators.</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line"><tt class="py-docstring">    @param column_names: column names for ordering</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: extra options</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"><tt class="py-docstring">    @keyword reverse: boolean reversing ordering if True.</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"><tt class="py-docstring">    @keyword deep: Propagating sort to sub-tables if True.</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">    <tt class="py-name">positions</tt> <tt class="py-op">=</tt> <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">n</tt><tt class="py-op">,</tt> <tt class="py-name">s</tt><tt class="py-op">=</tt><tt class="py-name">self</tt><tt class="py-op">:</tt> <tt class="py-name">s</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Method tableproc.Table.get_column_position()=tableproc.Table-class.html#get_column_position"><a title="tableproc.Table.get_column_position" class="py-name" href="#" onclick="return doclink('link-4', 'get_column_position', 'link-4');">get_column_position</a></tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">column_names</tt><tt class="py-op">)</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Method tableproc.Table.sort_positions()=tableproc.Table-class.html#sort_positions"><a title="tableproc.Table.sort_positions" class="py-name" href="#" onclick="return doclink('link-5', 'sort_positions', 'link-5');">sort_positions</a></tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">positions</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
</div><a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line">   </tt>
<a name="Table.sort_positions"></a><div id="Table.sort_positions-def"><a name="L92"></a><tt class="py-lineno"> 92</tt> <a class="py-toggle" href="#" id="Table.sort_positions-toggle" onclick="return toggle('Table.sort_positions');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#sort_positions">sort_positions</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">positions</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">params</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.sort_positions-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.sort_positions-expanded"><a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line"><tt class="py-docstring">    Sorting based on specified column positions.</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line"><tt class="py-docstring">    @todo: custom comparators.</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line"><tt class="py-docstring">    @param positions: column positions for ordering</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line"><tt class="py-docstring">    @param params: extra options</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line"><tt class="py-docstring">    @keyword reverse: boolean reversing ordering if True.</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line"><tt class="py-docstring">    @keyword deep: Propagating sort to sub-tables if True.</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">    <tt class="py-comment"># propagates sorting to sub-tables</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">params</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-string">'deep'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">      <tt class="py-keyword">if</tt> <tt class="py-name">params</tt><tt class="py-op">[</tt><tt class="py-string">'deep'</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">          <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">          <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name"><a title="tableproc.Table.sort_positions" class="py-name" href="#" onclick="return doclink('link-6', 'sort_positions', 'link-5');">sort_positions</a></tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">positions</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">params</tt><tt class="py-op">)</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">params</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-string">'reverse'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">      <tt class="py-name">reverse</tt> <tt class="py-op">=</tt> <tt class="py-name">params</tt><tt class="py-op">[</tt><tt class="py-string">'reverse'</tt><tt class="py-op">]</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">      <tt class="py-name">reverse</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">    <tt class="py-comment"># sorts current sub_tables</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">    <tt class="py-name">tables</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">    <tt class="py-keyword">def</tt> <tt class="py-def-name">ordering_func</tt><tt class="py-op">(</tt><tt class="py-param">t1</tt><tt class="py-op">,</tt> <tt class="py-param">t2</tt><tt class="py-op">,</tt> <tt class="py-param">positions</tt><tt class="py-op">=</tt><tt class="py-name">positions</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">      <tt class="py-name">cmp_result</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">p</tt> <tt class="py-keyword">in</tt> <tt class="py-name">positions</tt><tt class="py-op">:</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">cmp_result</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">          <tt class="py-name">cmp_result</tt> <tt class="py-op">=</tt> <tt class="py-name">cmp</tt><tt class="py-op">(</tt><tt class="py-name">t1</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name" targets="Method tableproc.Table.get_row_position()=tableproc.Table-class.html#get_row_position"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-7', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">t2</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-8', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">cmp_result</tt> </tt>
</div><a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line">         </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">    <tt class="py-name">tables</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Method tableproc.Table.sort()=tableproc.Table-class.html#sort"><a title="tableproc.Table.sort" class="py-name" href="#" onclick="return doclink('link-9', 'sort', 'link-9');">sort</a></tt><tt class="py-op">(</tt><tt class="py-name">ordering_func</tt><tt class="py-op">,</tt> <tt class="py-name">reverse</tt><tt class="py-op">=</tt><tt class="py-name">reverse</tt><tt class="py-op">)</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt id="link-10" class="py-name" targets="Function tableproc.numbered()=tableproc-module.html#numbered"><a title="tableproc.numbered" class="py-name" href="#" onclick="return doclink('link-10', 'numbered', 'link-10');">numbered</a></tt><tt class="py-op">(</tt><tt class="py-name">tables</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_positions</tt> <tt class="py-op">=</tt> <tt class="py-name">positions</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_params</tt> <tt class="py-op">=</tt> <tt class="py-name">params</tt> </tt>
</div><a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">     </tt>
<a name="Table.load"></a><div id="Table.load-def"><a name="L128"></a><tt class="py-lineno">128</tt> <a class="py-toggle" href="#" id="Table.load-toggle" onclick="return toggle('Table.load');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#load">load</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">data</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.load-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.load-expanded"><a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line"><tt class="py-docstring">    @param data: array of objects to import</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line"><tt class="py-docstring">    @type data: list of list</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt><tt class="py-op">,</tt> <tt class="py-name">row</tt> <tt class="py-keyword">in</tt> <tt id="link-11" class="py-name"><a title="tableproc.numbered" class="py-name" href="#" onclick="return doclink('link-11', 'numbered', 'link-10');">numbered</a></tt><tt class="py-op">(</tt><tt class="py-name">data</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">      <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method tableproc.Table._create_subtable()=tableproc.Table-class.html#_create_subtable"><a title="tableproc.Table._create_subtable" class="py-name" href="#" onclick="return doclink('link-12', '_create_subtable', 'link-12');">_create_subtable</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">col_num</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt> <tt class="py-keyword">in</tt> <tt id="link-13" class="py-name"><a title="tableproc.numbered" class="py-name" href="#" onclick="return doclink('link-13', 'numbered', 'link-10');">numbered</a></tt><tt class="py-op">(</tt><tt class="py-name">row</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name" targets="Method tableproc.Table.set_row_position()=tableproc.Table-class.html#set_row_position"><a title="tableproc.Table.set_row_position" class="py-name" href="#" onclick="return doclink('link-14', 'set_row_position', 'link-14');">set_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">col_num</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">     </tt>
<a name="Table.set_value"></a><div id="Table.set_value-def"><a name="L140"></a><tt class="py-lineno">140</tt> <a class="py-toggle" href="#" id="Table.set_value-toggle" onclick="return toggle('Table.set_value');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#set_value">set_value</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">row_num</tt><tt class="py-op">,</tt> <tt class="py-param">column_num</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.set_value-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.set_value-expanded"><a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">      <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name"><a title="tableproc.Table._create_subtable" class="py-name" href="#" onclick="return doclink('link-15', '_create_subtable', 'link-12');">_create_subtable</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">t</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="tableproc.Table.set_row_position" class="py-name" href="#" onclick="return doclink('link-16', 'set_row_position', 'link-14');">set_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_num</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">     </tt>
<a name="Table.get_column_name"></a><div id="Table.get_column_name-def"><a name="L146"></a><tt class="py-lineno">146</tt> <a class="py-toggle" href="#" id="Table.get_column_name-toggle" onclick="return toggle('Table.get_column_name');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_column_name">get_column_name</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">position</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_column_name-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_column_name-expanded"><a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"><tt class="py-docstring">    Retrieving the name of a column using its name.</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line"><tt class="py-docstring">    @param position: position of column.</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line"><tt class="py-docstring">    @type position: int</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names</tt><tt class="py-op">[</tt><tt class="py-name">position</tt><tt class="py-op">]</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
</div><a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">   </tt>
<a name="Table.get_column_position"></a><div id="Table.get_column_position-def"><a name="L158"></a><tt class="py-lineno">158</tt> <a class="py-toggle" href="#" id="Table.get_column_position-toggle" onclick="return toggle('Table.get_column_position');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_column_position">get_column_position</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_column_position-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_column_position-expanded"><a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line"><tt class="py-docstring">    Retrieving the name of a column using its position.</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line"><tt class="py-docstring">    @param name: name of column.</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line"><tt class="py-docstring">    @type name: string</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names_positions</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">column_names_positions</tt><tt class="py-op">[</tt><tt class="py-name">name</tt><tt class="py-op">]</tt> </tt>
</div><a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">     </tt>
<a name="Table.get_value"></a><div id="Table.get_value-def"><a name="L169"></a><tt class="py-lineno">169</tt> <a class="py-toggle" href="#" id="Table.get_value-toggle" onclick="return toggle('Table.get_value');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_value">get_value</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">row_num</tt><tt class="py-op">,</tt> <tt class="py-param">column_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_value-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_value-expanded"><a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">    <tt class="py-name">position</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="tableproc.Table.get_column_position" class="py-name" href="#" onclick="return doclink('link-17', 'get_column_position', 'link-4');">get_column_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_name</tt><tt class="py-op">)</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name" targets="Method tableproc.Table.get_position()=tableproc.Table-class.html#get_position"><a title="tableproc.Table.get_position" class="py-name" href="#" onclick="return doclink('link-18', 'get_position', 'link-18');">get_position</a></tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">,</tt> <tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
</div><a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line">   </tt>
<a name="Table.get_row_count"></a><div id="Table.get_row_count-def"><a name="L173"></a><tt class="py-lineno">173</tt> <a class="py-toggle" href="#" id="Table.get_row_count-toggle" onclick="return toggle('Table.get_row_count');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_row_count">get_row_count</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_row_count-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_row_count-expanded"><a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name" targets="Method tableproc.Table.is_leaf()=tableproc.Table-class.html#is_leaf"><a title="tableproc.Table.is_leaf" class="py-name" href="#" onclick="return doclink('link-19', 'is_leaf', 'link-19');">is_leaf</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">      <tt class="py-name">count</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line">      <tt class="py-name">count</tt> <tt class="py-op">=</tt> <tt class="py-name">max</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">count</tt> </tt>
</div><a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">     </tt>
<a name="Table.get_column_count"></a><div id="Table.get_column_count-def"><a name="L180"></a><tt class="py-lineno">180</tt> <a class="py-toggle" href="#" id="Table.get_column_count-toggle" onclick="return toggle('Table.get_column_count');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_column_count">get_column_count</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_column_count-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_column_count-expanded"><a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="tableproc.Table.is_leaf" class="py-name" href="#" onclick="return doclink('link-20', 'is_leaf', 'link-19');">is_leaf</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">      <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line">        <tt class="py-name">length</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">      <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">        <tt class="py-name">length</tt> <tt class="py-op">=</tt> <tt class="py-name">max</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">      <tt class="py-name">length</tt> <tt class="py-op">=</tt> <tt class="py-name">max</tt><tt class="py-op">(</tt><tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">r</tt><tt class="py-op">:</tt> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name" targets="Method tableproc.Table.get_column_count()=tableproc.Table-class.html#get_column_count"><a title="tableproc.Table.get_column_count" class="py-name" href="#" onclick="return doclink('link-21', 'get_column_count', 'link-21');">get_column_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">length</tt> </tt>
</div><a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">       </tt>
<a name="Table.get_position"></a><div id="Table.get_position-def"><a name="L190"></a><tt class="py-lineno">190</tt> <a class="py-toggle" href="#" id="Table.get_position-toggle" onclick="return toggle('Table.get_position');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_position">get_position</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">row_num</tt><tt class="py-op">,</tt> <tt class="py-param">column_num</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_position-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_position-expanded"><a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line"><tt class="py-docstring">    Failsafe access to a cell.</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line"><tt class="py-docstring">    @param row_num: positive integer indicating the row to query</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line"><tt class="py-docstring">    @param column_num: positive integer indicating the column to query</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line"><tt class="py-docstring">    @return: the value of the cell or None if out of range or undefined</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line">      <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-22" class="py-name"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-22', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_num</tt><tt class="py-op">)</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">      <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">value</tt> </tt>
</div><a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line"> </tt>
<a name="Table.extract_vector"></a><div id="Table.extract_vector-def"><a name="L204"></a><tt class="py-lineno">204</tt> <a class="py-toggle" href="#" id="Table.extract_vector-toggle" onclick="return toggle('Table.extract_vector');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#extract_vector">extract_vector</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">agg_col</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.extract_vector-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.extract_vector-expanded"><a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">    <tt class="py-name">vector</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">    <tt class="py-name">agg_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name"><a title="tableproc.Table.get_column_position" class="py-name" href="#" onclick="return doclink('link-23', 'get_column_position', 'link-4');">get_column_position</a></tt><tt class="py-op">(</tt><tt class="py-name">agg_col</tt><tt class="py-op">)</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name" targets="Method tableproc.Table.get_row_count()=tableproc.Table-class.html#get_row_count"><a title="tableproc.Table.get_row_count" class="py-name" href="#" onclick="return doclink('link-24', 'get_row_count', 'link-24');">get_row_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">      <tt class="py-name">vector</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name"><a title="tableproc.Table.get_position" class="py-name" href="#" onclick="return doclink('link-25', 'get_position', 'link-18');">get_position</a></tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">,</tt> <tt class="py-name">agg_pos</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">vector</tt> </tt>
</div><a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">   </tt>
<a name="Table.is_top"></a><div id="Table.is_top-def"><a name="L211"></a><tt class="py-lineno">211</tt> <a class="py-toggle" href="#" id="Table.is_top-toggle" onclick="return toggle('Table.is_top');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#is_top">is_top</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.is_top-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.is_top-expanded"><a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">   </tt>
<a name="Table.is_last_table"></a><div id="Table.is_last_table-def"><a name="L214"></a><tt class="py-lineno">214</tt> <a class="py-toggle" href="#" id="Table.is_last_table-toggle" onclick="return toggle('Table.is_last_table');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#is_last_table">is_last_table</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.is_last_table-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.is_last_table-expanded"><a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">    <tt class="py-docstring">""" @return: True if the current table contains leaves</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-26" class="py-name"><a title="tableproc.Table.get_row_count" class="py-name" href="#" onclick="return doclink('link-26', 'get_row_count', 'link-24');">get_row_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="tableproc.Table.is_leaf" class="py-name" href="#" onclick="return doclink('link-27', 'is_leaf', 'link-19');">is_leaf</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">   </tt>
<a name="Table.is_leaf"></a><div id="Table.is_leaf-def"><a name="L222"></a><tt class="py-lineno">222</tt> <a class="py-toggle" href="#" id="Table.is_leaf-toggle" onclick="return toggle('Table.is_leaf');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#is_leaf">is_leaf</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.is_leaf-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.is_leaf-expanded"><a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">    <tt class="py-docstring">""" @return: True if the current table is a leaf</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt> </tt>
</div><a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">     </tt>
<a name="Table.set_level"></a><div id="Table.set_level-def"><a name="L227"></a><tt class="py-lineno">227</tt> <a class="py-toggle" href="#" id="Table.set_level-toggle" onclick="return toggle('Table.set_level');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#set_level">set_level</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">level</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.set_level-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.set_level-expanded"><a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">=</tt> <tt class="py-name">level</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">      <tt class="py-name">subtable</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">      <tt class="py-name">subtable</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name"><a title="tableproc.Table.set_level" class="py-name" href="#" onclick="return doclink('link-28', 'set_level', 'link-2');">set_level</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
</div><a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">   </tt>
<a name="Table.group"></a><div id="Table.group-def"><a name="L233"></a><tt class="py-lineno">233</tt> <a class="py-toggle" href="#" id="Table.group-toggle" onclick="return toggle('Table.group');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#group">group</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">column_name</tt><tt class="py-op">,</tt> <tt class="py-param">aggregates</tt><tt class="py-op">=</tt><tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.group-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.group-expanded"><a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">    <tt id="link-29" class="py-name" targets="Method tableproc.Table.group_position()=tableproc.Table-class.html#group_position"><a title="tableproc.Table.group_position" class="py-name" href="#" onclick="return doclink('link-29', 'group_position', 'link-29');">group_position</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="tableproc.Table.get_column_position" class="py-name" href="#" onclick="return doclink('link-30', 'get_column_position', 'link-4');">get_column_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_name</tt><tt class="py-op">)</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="tableproc.Table.group_position" class="py-name" href="#" onclick="return doclink('link-31', 'group_position', 'link-29');">group_position</a></tt><tt class="py-op">(</tt><tt id="link-32" class="py-name"><a title="tableproc.Table.group_position" class="py-name" href="#" onclick="return doclink('link-32', 'group_position', 'link-29');">group_position</a></tt><tt class="py-op">,</tt> <tt class="py-name">aggregates</tt><tt class="py-op">)</tt> </tt>
</div><a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">    </tt>
<a name="Table.group_position"></a><div id="Table.group_position-def"><a name="L237"></a><tt class="py-lineno">237</tt> <a class="py-toggle" href="#" id="Table.group_position-toggle" onclick="return toggle('Table.group_position');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#group_position">group_position</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">column_num</tt><tt class="py-op">,</tt> <tt class="py-param">aggregators</tt><tt class="py-op">=</tt><tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.group_position-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.group_position-expanded"><a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line"><tt class="py-docstring">    Grouping rows based on specified column and computing aggregates.</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-33" class="py-name" targets="Method tableproc.Table.is_last_table()=tableproc.Table-class.html#is_last_table"><a title="tableproc.Table.is_last_table" class="py-name" href="#" onclick="return doclink('link-33', 'is_last_table', 'link-33');">is_last_table</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">      <tt class="py-name">groups</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">        <tt class="py-name">subtable</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">        <tt class="py-comment"># walking through each subtable aggregates</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">        <tt class="py-name">group_value</tt> <tt class="py-op">=</tt> <tt class="py-name">subtable</tt><tt class="py-op">.</tt><tt id="link-34" class="py-name"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-34', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_num</tt><tt class="py-op">)</tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">groups</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">group_value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">          <tt class="py-name">groups</tt><tt class="py-op">[</tt><tt class="py-name">group_value</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">        <tt class="py-name">groups</tt><tt class="py-op">[</tt><tt class="py-name">group_value</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">subtable</tt><tt class="py-op">)</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">      <tt class="py-name">new_subtables</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">n</tt><tt class="py-op">,</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt id="link-35" class="py-name"><a title="tableproc.numbered" class="py-name" href="#" onclick="return doclink('link-35', 'numbered', 'link-10');">numbered</a></tt><tt class="py-op">(</tt><tt class="py-name">groups</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">        <tt class="py-comment"># creates a new subtable for each common value</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line">        <tt class="py-name">group_table</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-36" class="py-name"><a title="tableproc.Table._create_subtable" class="py-name" href="#" onclick="return doclink('link-36', '_create_subtable', 'link-12');">_create_subtable</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">        <tt class="py-comment"># moves original tables to target group</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">m</tt><tt class="py-op">,</tt> <tt class="py-name">t</tt> <tt class="py-keyword">in</tt> <tt id="link-37" class="py-name"><a title="tableproc.numbered" class="py-name" href="#" onclick="return doclink('link-37', 'numbered', 'link-10');">numbered</a></tt><tt class="py-op">(</tt><tt class="py-name">groups</tt><tt class="py-op">[</tt><tt class="py-name">v</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">          <tt class="py-name">group_table</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name" targets="Method tableproc.Table._attach_table()=tableproc.Table-class.html#_attach_table"><a title="tableproc.Table._attach_table" class="py-name" href="#" onclick="return doclink('link-38', '_attach_table', 'link-38');">_attach_table</a></tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">,</tt> <tt class="py-name">m</tt><tt class="py-op">)</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line">        <tt class="py-name">new_subtables</tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">group_table</tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line">        <tt class="py-comment"># computes aggregates of new table</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line">        <tt class="py-name">column_name</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name" targets="Method tableproc.Table.get_column_name()=tableproc.Table-class.html#get_column_name"><a title="tableproc.Table.get_column_name" class="py-name" href="#" onclick="return doclink('link-39', 'get_column_name', 'link-39');">get_column_name</a></tt><tt class="py-op">(</tt><tt class="py-name">column_num</tt><tt class="py-op">)</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line">        <tt class="py-comment"># sets default aggregate of new table based on column grouping</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line">        <tt class="py-name">parent_aggregators</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregators</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line">        <tt class="py-name">new_aggregators</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">parent_aggregators</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line">          <tt class="py-name">new_aggregators</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">parent_aggregators</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">aggregators</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line">          <tt class="py-name">new_aggregators</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">aggregators</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt>           </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line">        <tt class="py-name">new_aggregators</tt><tt class="py-op">[</tt><tt class="py-name">column_name</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt id="link-40" class="py-name"><a title="tableproc.agg" class="py-name" href="#" onclick="return doclink('link-40', 'agg', 'link-0');">agg</a></tt><tt class="py-op">.</tt><tt id="link-41" class="py-name" targets="Function tableproc.agg.agg_const()=tableproc.agg-module.html#agg_const"><a title="tableproc.agg.agg_const" class="py-name" href="#" onclick="return doclink('link-41', 'agg_const', 'link-41');">agg_const</a></tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line">        <tt class="py-name">group_table</tt><tt class="py-op">.</tt><tt class="py-name">_aggregators</tt> <tt class="py-op">=</tt> <tt class="py-name">new_aggregators</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line">        <tt class="py-name">group_table</tt><tt class="py-op">.</tt><tt id="link-42" class="py-name" targets="Method tableproc.Table._create_aggregates()=tableproc.Table-class.html#_create_aggregates"><a title="tableproc.Table._create_aggregates" class="py-name" href="#" onclick="return doclink('link-42', '_create_aggregates', 'link-42');">_create_aggregates</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt> <tt class="py-op">=</tt> <tt class="py-name">new_subtables</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name" targets="Method tableproc.Table._update_aggregates()=tableproc.Table-class.html#_update_aggregates"><a title="tableproc.Table._update_aggregates" class="py-name" href="#" onclick="return doclink('link-43', '_update_aggregates', 'link-43');">_update_aggregates</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line">        <tt class="py-name">subtable</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">        <tt class="py-name">subtable</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="tableproc.Table.group_position" class="py-name" href="#" onclick="return doclink('link-44', 'group_position', 'link-29');">group_position</a></tt><tt class="py-op">(</tt><tt class="py-name">column_num</tt><tt class="py-op">,</tt> <tt class="py-name">aggregators</tt><tt class="py-op">)</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="tableproc.Table.sort_positions" class="py-name" href="#" onclick="return doclink('link-45', 'sort_positions', 'link-5');">sort_positions</a></tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_positions</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_sorting_params</tt><tt class="py-op">)</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line">      </tt>
<a name="Table._update_aggregates"></a><div id="Table._update_aggregates-def"><a name="L279"></a><tt class="py-lineno">279</tt> <a class="py-toggle" href="#" id="Table._update_aggregates-toggle" onclick="return toggle('Table._update_aggregates');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#_update_aggregates">_update_aggregates</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table._update_aggregates-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table._update_aggregates-expanded"><a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="tableproc.Table._create_aggregates" class="py-name" href="#" onclick="return doclink('link-46', '_create_aggregates', 'link-42');">_create_aggregates</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_parent_table</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name"><a title="tableproc.Table._update_aggregates" class="py-name" href="#" onclick="return doclink('link-47', '_update_aggregates', 'link-43');">_update_aggregates</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line">     </tt>
<a name="Table._create_aggregates"></a><div id="Table._create_aggregates-def"><a name="L284"></a><tt class="py-lineno">284</tt> <a class="py-toggle" href="#" id="Table._create_aggregates-toggle" onclick="return toggle('Table._create_aggregates');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#_create_aggregates">_create_aggregates</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table._create_aggregates-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table._create_aggregates-expanded"><a name="L285"></a><tt class="py-lineno">285</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">agg_col</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregators</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line">      <tt class="py-name">vector</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name" targets="Method tableproc.Table.extract_vector()=tableproc.Table-class.html#extract_vector"><a title="tableproc.Table.extract_vector" class="py-name" href="#" onclick="return doclink('link-48', 'extract_vector', 'link-48');">extract_vector</a></tt><tt class="py-op">(</tt><tt class="py-name">agg_col</tt><tt class="py-op">)</tt> </tt>
<a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line">      <tt class="py-name">agg_value</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregators</tt><tt class="py-op">[</tt><tt class="py-name">agg_col</tt><tt class="py-op">]</tt><tt class="py-op">(</tt><tt class="py-name">vector</tt><tt class="py-op">)</tt> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line">      <tt class="py-name">agg_pos</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name"><a title="tableproc.Table.get_column_position" class="py-name" href="#" onclick="return doclink('link-49', 'get_column_position', 'link-4');">get_column_position</a></tt><tt class="py-op">(</tt><tt class="py-name">agg_col</tt><tt class="py-op">)</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-50" class="py-name"><a title="tableproc.Table.set_row_position" class="py-name" href="#" onclick="return doclink('link-50', 'set_row_position', 'link-14');">set_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">agg_pos</tt><tt class="py-op">,</tt> <tt class="py-name">agg_value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line"> </tt>
<a name="Table.set_row_position"></a><div id="Table.set_row_position-def"><a name="L291"></a><tt class="py-lineno">291</tt> <a class="py-toggle" href="#" id="Table.set_row_position-toggle" onclick="return toggle('Table.set_row_position');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#set_row_position">set_row_position</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">position</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.set_row_position-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.set_row_position-expanded"><a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line">    <tt class="py-docstring">"""    </tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line"><tt class="py-docstring">    @param position: positive integer indicating the position we are setting</tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt>  <tt class="py-line">    <tt class="py-name">position</tt> <tt class="py-op">=</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line">    <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">[</tt><tt class="py-name">position</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
</div><a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line">     </tt>
<a name="Table.get_row_position"></a><div id="Table.get_row_position-def"><a name="L298"></a><tt class="py-lineno">298</tt> <a class="py-toggle" href="#" id="Table.get_row_position-toggle" onclick="return toggle('Table.get_row_position');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_row_position">get_row_position</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">position</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_row_position-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_row_position-expanded"><a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line"><tt class="py-docstring">    Failsafe access to a cell.</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt>  <tt class="py-line"><tt class="py-docstring">    @param position: positive integer indicating the position to query</tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line"><tt class="py-docstring">    @return: the value of the cell or None if out of range or undefined</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line">    <tt class="py-name">position</tt> <tt class="py-op">=</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">[</tt><tt class="py-name">position</tt><tt class="py-op">]</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line">      <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line">   </tt>
<a name="Table.create_column"></a><div id="Table.create_column-def"><a name="L311"></a><tt class="py-lineno">311</tt> <a class="py-toggle" href="#" id="Table.create_column-toggle" onclick="return toggle('Table.create_column');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#create_column">create_column</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">generator</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">position</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.create_column-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.create_column-expanded"><a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line"><tt class="py-docstring">    Creates a new column based on the specified column generator.</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line"><tt class="py-docstring">    @todo: redesign generator call</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">position</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line">      <tt class="py-name">position</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-51" class="py-name"><a title="tableproc.Table.get_column_count" class="py-name" href="#" onclick="return doclink('link-51', 'get_column_count', 'link-21');">get_column_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">name</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line">      <tt class="py-name">name</tt> <tt class="py-op">=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-52" class="py-name"><a title="tableproc.Table.is_leaf" class="py-name" href="#" onclick="return doclink('link-52', 'is_leaf', 'link-19');">is_leaf</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt>  <tt class="py-line">      <tt class="py-comment"># Looks very bad ...</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line">      <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_aggregates</tt><tt class="py-op">[</tt><tt class="py-name">position</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">generator</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line">        <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name" targets="Method tableproc.Table.create_column()=tableproc.Table-class.html#create_column"><a title="tableproc.Table.create_column" class="py-name" href="#" onclick="return doclink('link-53', 'create_column', 'link-53');">create_column</a></tt><tt class="py-op">(</tt><tt class="py-name">generator</tt><tt class="py-op">,</tt> <tt class="py-name">name</tt><tt class="py-op">,</tt> <tt class="py-name">position</tt><tt class="py-op">)</tt> </tt>
</div><a name="L329"></a><tt class="py-lineno">329</tt>  <tt class="py-line">   </tt>
<a name="Table.get_table"></a><div id="Table.get_table-def"><a name="L330"></a><tt class="py-lineno">330</tt> <a class="py-toggle" href="#" id="Table.get_table-toggle" onclick="return toggle('Table.get_table');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#get_table">get_table</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">row_num</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.get_table-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.get_table-expanded"><a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">.</tt><tt class="py-name">has_key</tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">      <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_subtables</tt><tt class="py-op">[</tt><tt class="py-name">row_num</tt><tt class="py-op">]</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line">      <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="tableproc.Table._create_subtable" class="py-name" href="#" onclick="return doclink('link-54', '_create_subtable', 'link-12');">_create_subtable</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">t</tt> </tt>
</div><a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line">   </tt>
<a name="Table.__repr__"></a><div id="Table.__repr__-def"><a name="L339"></a><tt class="py-lineno">339</tt> <a class="py-toggle" href="#" id="Table.__repr__-toggle" onclick="return toggle('Table.__repr__');">-</a><tt class="py-line">  <tt class="py-keyword">def</tt> <a class="py-def-name" href="tableproc.Table-class.html#__repr__">__repr__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Table.__repr__-collapsed" style="display:none;" pad="+++" indent="++++++"></div><div id="Table.__repr__-expanded"><a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">    <tt class="py-name">column_count</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name"><a title="tableproc.Table.get_column_count" class="py-name" href="#" onclick="return doclink('link-55', 'get_column_count', 'link-21');">get_column_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line">    <tt class="py-name">row_count</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-56" class="py-name"><a title="tableproc.Table.get_row_count" class="py-name" href="#" onclick="return doclink('link-56', 'get_row_count', 'link-24');">get_row_count</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="tableproc.Table.is_leaf" class="py-name" href="#" onclick="return doclink('link-57', 'is_leaf', 'link-19');">is_leaf</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line">      <tt class="py-name">indent_leaf</tt> <tt class="py-op">=</tt> <tt class="py-string">' '</tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">-</tt> <tt class="py-number">2</tt><tt class="py-op">)</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line">      <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-name">indent_leaf</tt> <tt class="py-op">+</tt> <tt class="py-string">'leaf:['</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">column_count</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line">        <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-string">'%s; '</tt> <tt class="py-op">%</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-58" class="py-name"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-58', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line">      <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-string">']'</tt> <tt class="py-op">+</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">linesep</tt> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line">    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">      <tt class="py-name">indent</tt> <tt class="py-op">=</tt> <tt class="py-string">' '</tt> <tt class="py-op">*</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">level</tt> <tt class="py-op">-</tt> <tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line">      <tt class="py-name">out</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line">      <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-name">indent</tt> <tt class="py-op">+</tt> <tt class="py-string">'aggregates:{'</tt> </tt>
<a name="L352"></a><tt class="py-lineno">352</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">column_count</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L353"></a><tt class="py-lineno">353</tt>  <tt class="py-line">        <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-string">'%s; '</tt> <tt class="py-op">%</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="tableproc.Table.get_row_position" class="py-name" href="#" onclick="return doclink('link-59', 'get_row_position', 'link-7');">get_row_position</a></tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line">      <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-string">'}'</tt> <tt class="py-op">+</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">linesep</tt> </tt>
<a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line">      <tt class="py-keyword">for</tt> <tt class="py-name">row_num</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">row_count</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line">        <tt class="py-name">out</tt> <tt class="py-op">+=</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name" targets="Method tableproc.Table.get_table()=tableproc.Table-class.html#get_table"><a title="tableproc.Table.get_table" class="py-name" href="#" onclick="return doclink('link-60', 'get_table', 'link-60');">get_table</a></tt><tt class="py-op">(</tt><tt class="py-name">row_num</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">out</tt> </tt>
</div></div><a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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